1 Purity 99% 98% 97% 2 Moisture 13% max 3 Admixture 1% 2% 3% 4 orginal: Gansu /xinjiang China We are one of the biggest factory in JuNan, Shandong Province in China,which is holding the ISO9001:2000, ISO22000:2005,HCCP Certificate, we have exported our products to about 40 countries and regions for many years, and we take proud in our clients around the world for choosing our high quality ...